Am I overreacting?

Today I should be 8 weeks and 3 days pregnant..... instead I had a miscarriage at 5 weeks and 2 days. I have so many friends that are pregnant and even had a friend have a baby today. I'm happy for them but ar the same time I'm so so sad.

I can't even watch shows with people that are pregnant or watch woman having a baby on a TV show but I get upset. I feel like I'm not supposed to be upset. Like I can't confide in my partner. I feel like I am meant to be strong and move on. Am I wrong? Is it okay to be down and sad?

How am I meant to cope?